Volu-Matic SE. A large grey machine.

A New Generation of Volu-Matics for the Next Generation of Energy Efficiency

With their compact size, lighter weight and competitive price, the
performance-proven Volu-Matic series is perfect for today’s changing market and the increased emphasis on energy efficiency.

CertainTeed Machine Works

CertainTeed Machine Works—formerly Unisul—has been a leader in the development of sophisticated machinery used to install insulation and fireproofing materials since 1936. Backed by CertainTeed’s decades of experience in the insulation industry, CertainTeed Machine Works has the resources and expertise to meet the specialized needs of insulation contractors and remodeling/retrofit specialists who work with loose fill fiberglass and fireproofing materials.


  • Insulation blowing machines
  • Insulation vacuums
  • Fireproofing machines Services


  • Installation (PTO and engine driven blowing machines, generators and air compressors)
  • Maintenance and repair (complete blowing machine overhauls, preventive maintenance)
  • Extensive spare parts and accessories for speedy service and delivery

Call Machine Works today: 800-237-7841

Go Retrofitting™

TrueComfort® Blowing Machine

This easy-to-learn system can generally insulate a 1000 square foot attic in about four hours with a two-man crew. Its compact, two-piece design transports easily in an SUV or pick-up. From set-up to teardown, we supply complete instructions, making it easy for you to start insulation jobs right away

Man wearing gloves and respirator feeding package of CertainTeed insulation into TrueComfort blowing machine.